Kitchen Sink Back-Up in Minehead: Drain Jetting Cleared the Shared Route
A kitchen sink in Minehead gurgled and backed up whenever other facilities were used. Aquablast attended the drainage problem and cleared the drains using high pressure water jetting. The case illustrates why symptoms across several fixtures should be reported together.
A first-party case study from Aquablast Drain Services Ltd’s engineer notes and original job photographs.
On this page
At a glance
Location: Minehead, Somerset
Symptoms: sink gurgling, slow drainage and back-up when other facilities were used
Access concern: manhole beneath an extension reported as backing up
Method: high pressure water jetting
The symptoms reported
The sink was not simply slow on its own: using other facilities caused water to back up into it. The customer also described a manhole beneath an extension backing up, although water had not yet overflowed into the house.
Why the wider drainage route mattered
The combined symptoms gave the engineer useful information about the drainage problem. Back-up at one fixture when another is used can indicate a restriction in a connected route, so the whole pattern matters.
How Aquablast cleared the drains
The engineer’s completion note records drain clearance using high pressure water jetting. An original photograph shows an indoor floor inspection chamber with a hose, documenting the access used during the visit.
The recorded outcome
The drains were recorded as cleared. The source record does not identify the material responsible or document a structural repair. The case therefore centres on the reported symptoms, drainage access and jetting clearance.
What to tell an engineer
Explain which fixture fills or gurgles, which other facility triggers it, and whether water has reached floors or living areas. Reduce use of affected fixtures while arranging help if wastewater is returning. Clear information can help the team understand the drainage route before arrival.
Photo from the job

Original job photograph showing the indoor drainage access and hose at Minehead.
Frequently asked questions
What made this different from a simple slow sink?
The sink backed up when other facilities were used, and an inspection chamber was also reported as backing up.
How was the blockage cleared?
Aquablast used high pressure water jetting to clear the drains.
Was the chamber outside?
The booking described a manhole beneath an extension; the original photo documents an indoor floor access point.
Had wastewater overflowed into the house?
The customer’s report said it had not yet overflowed into the house.
What information helps when several fixtures are affected?
Describe each affected fixture and which use triggers the back-up. This helps the engineer assess the connected drainage route.
About the expert team
Drain Unblocker is the publishing name used for Aquablast Drain Services Ltd’s drainage team. Aquablast is a family-run business with over 25 years of experience in domestic and commercial drainage across the South West. This case study is based on the team’s recorded work.
Related drainage services
Need help with a similar problem?
Contact Aquablast to explain the symptoms, location and access. The team can advise on the appropriate next step.





